AMD Radeon R7 M340 vs NVIDIA GeForce GTX 965M

VS

AMD Radeon R7 M340

NVIDIA GeForce GTX 965M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M340 and 2GB VRAM GeForce GTX 965M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 965M 's Advantages

Boost Clock has increased by 61% (1150MHz vs 715MHz)

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (80.19GB/s vs 16.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M340

0.549 TFLOPS

GeForce GTX 965M +328%

2.355 TFLOPS

Radeon R7 M340

VS

GeForce GTX 965M

Graphics Card

Dec 2015

Release Date

Jan 2016

Gem System

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

620 MHz

Base Clock

935 MHz

715 MHz

Boost Clock

1150 MHz

1000 MHz

Memory Clock

1253 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

80.19GB/s

Render Config

6

Compute Units

-

384

Shading Units

1024

24

TMUs

64

8

ROPs

32

-

16 KB (per CU)

L1 Cache

48 KB (per SMM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

5.720 GPixel/s

Pixel Rate

36.80 GPixel/s

17.16 GTexel/s

Texture Rate

73.60 GTexel/s

-

549.1 GFLOPS

FP32 (float)

2.355 TFLOPS

34.32 GFLOPS

FP64 (double)

73.60 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Opal

GPU Name

GM206S

Opal PRO

GPU Variant

N16E-GR-A1

GCN 1.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

2.94 billion

77 mm²

Die Size

228 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

5.2

6.5 (5.1)

Shader Model

6.7

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